Mirrors/ViaVersion
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Mirror von https://github.com/ViaVersion/ViaVersion.git synchronisiert 2024-12-24 23:30:15 +01:00
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Change package for slot rewriter.

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Dieser Commit ist enthalten in:
Myles 2016-03-03 21:06:36 +00:00
Ursprung 88ff4ee9ca
Commit c2edf45846
4 geänderte Dateien mit 197 neuen und 198 gelöschten Zeilen
Statistiken anzeigen Patch-Datei herunterladen Vergleichs-Datei herunterladen Alle Dateien ausklappen Alle Dateien einklappen

4
src/main/java/us/myles/ViaVersion/metadata/MetadataRewriter.java
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@ -11,8 +11,8 @@ import org.bukkit.util.Vector;
import io.netty.buffer.ByteBuf;
import us.myles.ViaVersion.api.slot.ItemSlotRewriter;
import us.myles.ViaVersion.api.slot.ItemSlotRewriter.ItemStack;
import us.myles.ViaVersion.slot.ItemSlotRewriter;
import us.myles.ViaVersion.slot.ItemSlotRewriter.ItemStack;
import us.myles.ViaVersion.util.PacketUtil;
public class MetadataRewriter {

382
src/main/java/us/myles/ViaVersion/api/slot/ItemSlotRewriter.java → src/main/java/us/myles/ViaVersion/slot/ItemSlotRewriter.java
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@ -1,191 +1,191 @@
package us.myles.ViaVersion.api.slot;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import org.bukkit.Material;
import org.spacehq.opennbt.tag.builtin.CompoundTag;
import org.spacehq.opennbt.tag.builtin.StringTag;
import io.netty.buffer.ByteBuf;
import us.myles.ViaVersion.CancelException;
import us.myles.ViaVersion.util.PacketUtil;
public class ItemSlotRewriter {
public static void rewrite1_9To1_8(ByteBuf input, ByteBuf output) throws CancelException {
try {
ItemStack item = readItemStack(input);
fixIdsFrom1_9To1_8(item);
writeItemStack(item, output);
} catch (Exception e) {
System.out.println("Error while rewriting an item slot.");
e.printStackTrace();
throw new CancelException();
}
}
public static void rewrite1_8To1_9(ByteBuf input, ByteBuf output) throws CancelException {
try {
ItemStack item = readItemStack(input);
fixIdsFrom1_8To1_9(item);
writeItemStack(item, output);
} catch (Exception e) {
System.out.println("Error while rewriting an item slot.");
e.printStackTrace();
throw new CancelException();
}
}
public static void fixIdsFrom1_9To1_8(ItemStack item) {
if (item != null) {
if (item.id == Material.MONSTER_EGG.getId() && item.data == 0) {
CompoundTag tag = item.tag;
int data = 0;
if (tag != null && tag.get("EntityTag") instanceof CompoundTag) {
CompoundTag entityTag = tag.get("EntityTag");
if (entityTag.get("id") instanceof StringTag) {
StringTag id = entityTag.get("id");
data = ENTTIY_NAME_TO_ID.get(id.getValue());
}
}
item.tag = null;
item.data = (short) data;
}
}
}
public static void fixIdsFrom1_8To1_9(ItemStack item) {
if (item != null) {
if (item.id == Material.MONSTER_EGG.getId() && item.data != 0) {
CompoundTag tag = item.tag;
if (tag == null) {
tag = new CompoundTag("tag");
}
CompoundTag entityTag = new CompoundTag("EntityTag");
StringTag id = new StringTag("id", ENTTIY_ID_TO_NAME.get(Integer.valueOf(item.data)));
entityTag.put(id);
tag.put(entityTag);
item.tag = tag;
item.data = 0;
}
}
}
public static ItemStack readItemStack(ByteBuf input) throws IOException {
short id = input.readShort();
if (id < 0) {
return null;
} else {
ItemStack item = new ItemStack();
item.id = id;
item.amount = input.readByte();
item.data = input.readShort();
item.tag = PacketUtil.readNBT(input);
return item;
}
}
public static void writeItemStack(ItemStack item, ByteBuf output) throws IOException {
if (item == null) {
output.writeShort(-1);
} else {
output.writeShort(item.id);
output.writeByte(item.amount);
output.writeShort(item.data);
PacketUtil.writeNBT(output, item.tag);
}
}
public static class ItemStack {
private short id;
private byte amount;
private short data;
private CompoundTag tag;
public static ItemStack fromBukkit(org.bukkit.inventory.ItemStack stack) {
ItemStack item = new ItemStack();
item.id = (short) stack.getTypeId();
item.amount = (byte) stack.getAmount();
item.data = stack.getData().getData();
// TODO: nbt
return item;
}
}
private static Map<String, Integer> ENTTIY_NAME_TO_ID = new HashMap<>();
private static Map<Integer, String> ENTTIY_ID_TO_NAME = new HashMap<>();
static {
register(1, "Item");
register(2, "XPOrb");
register(7, "ThrownEgg");
register(8, "LeashKnot");
register(9, "Painting");
register(10, "Arrow");
register(11, "Snowball");
register(12, "Fireball");
register(13, "SmallFireball");
register(14, "ThrownEnderpearl");
register(15, "EyeOfEnderSignal");
register(16, "ThrownPotion");
register(17, "ThrownExpBottle");
register(18, "ItemFrame");
register(19, "WitherSkull");
register(20, "PrimedTnt");
register(21, "FallingSand");
register(22, "FireworksRocketEntity");
register(30, "ArmorStand");
register(40, "MinecartCommandBlock");
register(41, "Boat");
register(42, "MinecartRideable");
register(43, "MinecartChest");
register(44, "MinecartFurnace");
register(45, "MinecartTNT");
register(46, "MinecartHopper");
register(47, "MinecartSpawner");
register(48, "Mob");
register(49, "Monster");
register(50, "Creeper");
register(51, "Skeleton");
register(52, "Spider");
register(53, "Giant");
register(54, "Zombie");
register(55, "Slime");
register(56, "Ghast");
register(57, "PigZombie");
register(58, "Enderman");
register(59, "CaveSpider");
register(60, "Silverfish");
register(61, "Blaze");
register(62, "LavaSlime");
register(63, "EnderDragon");
register(64, "WitherBoss");
register(65, "Bat");
register(66, "Witch");
register(67, "Endermite");
register(68, "Guardian");
register(90, "Pig");
register(91, "Sheep");
register(92, "Cow");
register(93, "Chicken");
register(94, "Squid");
register(95, "Wolf");
register(96, "MushroomCow");
register(97, "SnowMan");
register(98, "Ozelot");
register(99, "VillagerGolem");
register(100, "EntityHorse");
register(101, "Rabbit");
register(120, "Villager");
register(200, "EnderCrystal");
}
private static void register(Integer id, String name) {
ENTTIY_ID_TO_NAME.put(id, name);
ENTTIY_NAME_TO_ID.put(name, id);
}
}
package us.myles.ViaVersion.slot;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import org.bukkit.Material;
import org.spacehq.opennbt.tag.builtin.CompoundTag;
import org.spacehq.opennbt.tag.builtin.StringTag;
import io.netty.buffer.ByteBuf;
import us.myles.ViaVersion.CancelException;
import us.myles.ViaVersion.util.PacketUtil;
public class ItemSlotRewriter {
public static void rewrite1_9To1_8(ByteBuf input, ByteBuf output) throws CancelException {
try {
ItemStack item = readItemStack(input);
fixIdsFrom1_9To1_8(item);
writeItemStack(item, output);
} catch (Exception e) {
System.out.println("Error while rewriting an item slot.");
e.printStackTrace();
throw new CancelException();
}
}
public static void rewrite1_8To1_9(ByteBuf input, ByteBuf output) throws CancelException {
try {
ItemStack item = readItemStack(input);
fixIdsFrom1_8To1_9(item);
writeItemStack(item, output);
} catch (Exception e) {
System.out.println("Error while rewriting an item slot.");
e.printStackTrace();
throw new CancelException();
}
}
public static void fixIdsFrom1_9To1_8(ItemStack item) {
if (item != null) {
if (item.id == Material.MONSTER_EGG.getId() && item.data == 0) {
CompoundTag tag = item.tag;
int data = 0;
if (tag != null && tag.get("EntityTag") instanceof CompoundTag) {
CompoundTag entityTag = tag.get("EntityTag");
if (entityTag.get("id") instanceof StringTag) {
StringTag id = entityTag.get("id");
data = ENTTIY_NAME_TO_ID.get(id.getValue());
}
}
item.tag = null;
item.data = (short) data;
}
}
}
public static void fixIdsFrom1_8To1_9(ItemStack item) {
if (item != null) {
if (item.id == Material.MONSTER_EGG.getId() && item.data != 0) {
CompoundTag tag = item.tag;
if (tag == null) {
tag = new CompoundTag("tag");
}
CompoundTag entityTag = new CompoundTag("EntityTag");
StringTag id = new StringTag("id", ENTTIY_ID_TO_NAME.get(Integer.valueOf(item.data)));
entityTag.put(id);
tag.put(entityTag);
item.tag = tag;
item.data = 0;
}
}
}
public static ItemStack readItemStack(ByteBuf input) throws IOException {
short id = input.readShort();
if (id < 0) {
return null;
} else {
ItemStack item = new ItemStack();
item.id = id;
item.amount = input.readByte();
item.data = input.readShort();
item.tag = PacketUtil.readNBT(input);
return item;
}
}
public static void writeItemStack(ItemStack item, ByteBuf output) throws IOException {
if (item == null) {
output.writeShort(-1);
} else {
output.writeShort(item.id);
output.writeByte(item.amount);
output.writeShort(item.data);
PacketUtil.writeNBT(output, item.tag);
}
}
public static class ItemStack {
private short id;
private byte amount;
private short data;
private CompoundTag tag;
public static ItemStack fromBukkit(org.bukkit.inventory.ItemStack stack) {
ItemStack item = new ItemStack();
item.id = (short) stack.getTypeId();
item.amount = (byte) stack.getAmount();
item.data = stack.getData().getData();
// TODO: nbt
return item;
}
}
private static Map<String, Integer> ENTTIY_NAME_TO_ID = new HashMap<>();
private static Map<Integer, String> ENTTIY_ID_TO_NAME = new HashMap<>();
static {
register(1, "Item");
register(2, "XPOrb");
register(7, "ThrownEgg");
register(8, "LeashKnot");
register(9, "Painting");
register(10, "Arrow");
register(11, "Snowball");
register(12, "Fireball");
register(13, "SmallFireball");
register(14, "ThrownEnderpearl");
register(15, "EyeOfEnderSignal");
register(16, "ThrownPotion");
register(17, "ThrownExpBottle");
register(18, "ItemFrame");
register(19, "WitherSkull");
register(20, "PrimedTnt");
register(21, "FallingSand");
register(22, "FireworksRocketEntity");
register(30, "ArmorStand");
register(40, "MinecartCommandBlock");
register(41, "Boat");
register(42, "MinecartRideable");
register(43, "MinecartChest");
register(44, "MinecartFurnace");
register(45, "MinecartTNT");
register(46, "MinecartHopper");
register(47, "MinecartSpawner");
register(48, "Mob");
register(49, "Monster");
register(50, "Creeper");
register(51, "Skeleton");
register(52, "Spider");
register(53, "Giant");
register(54, "Zombie");
register(55, "Slime");
register(56, "Ghast");
register(57, "PigZombie");
register(58, "Enderman");
register(59, "CaveSpider");
register(60, "Silverfish");
register(61, "Blaze");
register(62, "LavaSlime");
register(63, "EnderDragon");
register(64, "WitherBoss");
register(65, "Bat");
register(66, "Witch");
register(67, "Endermite");
register(68, "Guardian");
register(90, "Pig");
register(91, "Sheep");
register(92, "Cow");
register(93, "Chicken");
register(94, "Squid");
register(95, "Wolf");
register(96, "MushroomCow");
register(97, "SnowMan");
register(98, "Ozelot");
register(99, "VillagerGolem");
register(100, "EntityHorse");
register(101, "Rabbit");
register(120, "Villager");
register(200, "EnderCrystal");
}
private static void register(Integer id, String name) {
ENTTIY_ID_TO_NAME.put(id, name);
ENTTIY_NAME_TO_ID.put(name, id);
}
}

7
src/main/java/us/myles/ViaVersion/transformers/IncomingTransformer.java
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@ -5,7 +5,7 @@ import org.bukkit.inventory.ItemStack;
import us.myles.ViaVersion.CancelException;
import us.myles.ViaVersion.ConnectionInfo;
import us.myles.ViaVersion.ViaVersionPlugin;
import us.myles.ViaVersion.api.slot.ItemSlotRewriter;
import us.myles.ViaVersion.slot.ItemSlotRewriter;
import us.myles.ViaVersion.packets.PacketType;
import us.myles.ViaVersion.packets.State;
import us.myles.ViaVersion.util.PacketUtil;
@ -13,7 +13,6 @@ import us.myles.ViaVersion.util.ReflectionUtil;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
public class IncomingTransformer {
private final ConnectionInfo info;
@ -181,7 +180,7 @@ public class IncomingTransformer {
ItemStack inHand = ViaVersionPlugin.getHandItem(info);
try {
us.myles.ViaVersion.api.slot.ItemSlotRewriter.ItemStack item = us.myles.ViaVersion.api.slot.ItemSlotRewriter.ItemStack.fromBukkit(inHand);
ItemSlotRewriter.ItemStack item = ItemSlotRewriter.ItemStack.fromBukkit(inHand);
ItemSlotRewriter.fixIdsFrom1_9To1_8(item);
ItemSlotRewriter.writeItemStack(item, output);
} catch (Exception e) {
@ -205,7 +204,7 @@ public class IncomingTransformer {
// write item in hand
ItemStack inHand = ViaVersionPlugin.getHandItem(info);
try {
us.myles.ViaVersion.api.slot.ItemSlotRewriter.ItemStack item = us.myles.ViaVersion.api.slot.ItemSlotRewriter.ItemStack.fromBukkit(inHand);
us.myles.ViaVersion.slot.ItemSlotRewriter.ItemStack item = us.myles.ViaVersion.slot.ItemSlotRewriter.ItemStack.fromBukkit(inHand);
ItemSlotRewriter.fixIdsFrom1_9To1_8(item);
ItemSlotRewriter.writeItemStack(item, output);
} catch (Exception e) {

2
src/main/java/us/myles/ViaVersion/transformers/OutgoingTransformer.java
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@ -11,7 +11,7 @@ import us.myles.ViaVersion.CancelException;
import us.myles.ViaVersion.ConnectionInfo;
import us.myles.ViaVersion.ViaVersionPlugin;
import us.myles.ViaVersion.api.ViaVersion;
import us.myles.ViaVersion.api.slot.ItemSlotRewriter;
import us.myles.ViaVersion.slot.ItemSlotRewriter;
import us.myles.ViaVersion.metadata.MetadataRewriter;
import us.myles.ViaVersion.packets.PacketType;
import us.myles.ViaVersion.packets.State;